# Linux Reference Guide > Offline Linux command reference with man pages and favorite functionality. (iPhone/iPad app by Evolonix.) - Source: https://appshunter.io/ios/app/linux-reference-guide/id383506703 (this page in markdown: same URL + `.md`) - Developer: [Evolonix](https://appshunter.io/developer/359056254) - Category: Reference - Price: Free - Rating: 3.11/5 from 9 App Store ratings · 20 written reviews indexed - Age rating: 4+ - Requires: iOS 8.0 · 27 MB - Languages: English - Released: 2010-11-17 - Data updated: 2026-07-04 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/linux-reference-guide/id383506703/reviews.md ## What is Linux Reference Guide? Since version 2.0, this app has many new features including: - Over 1800 commands! - The ability to mark commands as favorites - The complete man page for each command - The ability to view the information for a command full screen - You can print a command - Ability to change the color of the app in the settings view Linux Reference Guide provides information for Linux commands. Each command shows the man page for that command. Currently, the commands come from a Ubuntu distribution of Linux, although most commands are universal for all distributions. More specific commands from other Linux distributions will be added in future versions. ## Key features - Over 1800 Linux commands - Complete man pages for each command - Mark commands as favorites - Full-screen command view - Print command information - Customizable app color themes ## Recent user reviews (10 of 20) All indexed reviews: https://appshunter.io/ios/app/linux-reference-guide/id383506703/reviews.md ### 5/5 — friggan helpful. *2013-08-14* i am a blind user and want to applaud this app for its accessibility with voiceover ### 3/5 — Missing lots of calls *2012-12-04* I couldn't find accept and other networking calls ### 4/5 — Nice Reference *2012-10-02* All the Linux information you need. ~~~ When viewing in horizonal mode, on an iPad-2, the right side of the text is cut off. ### 5/5 — So many commands *2012-06-24* So much information! ### 5/5 — I be 'em! *2012-04-06* This App looks great, there are so many commands I never knew existed. ### 1/5 — Broken again *2012-02-14* There are now 0 commands! I just downloaded it and started it. There is a blank page that says "0 commands" and indeed no amount of prodding and searching around the app has revealed any evidence that there are is any content at all. This appears to be a recent break, but for now there is no reason to bother with this app. There are no commands. Skip it until it is fixed. ### 5/5 — Great! *2012-01-15* I love all the new content! Now that there are more commands this really is an awesome app. (I wish the update had come awhile ago) I use this app more than any others I've tried. Maybe I'll get the ad-free version... ### 5/5 — Really good *2012-01-14* This actually has more useful information then the other Linux reference app I paid for , I will probably end up getting the no ad version because I like the app ### 2/5 — man pages for basic shell commands *2011-05-28* This app is merely the man pages for nine linux shell commands. (cat, cd, cp, ls, man, mkdir, mv, pwd, rm). If you have no idea at all what is meant by a linux shell, or terminal prompt, or command line, then you don't need to get this app. If you do know what those terms mean, you don't need to get this app. This app would be useful if there were a lot more commands in the listing. ### 2/5 — Well it's a place to start *2011-05-14* Only 9 commands? I look forward to seeing future updates. ## Frequently asked questions about Linux Reference Guide ### What is the Linux Reference Guide app? The Linux Reference Guide app provides an offline database of over 1800 Linux commands, including their complete man pages. It allows users to mark favorite commands, view information in full-screen, and print command details. ### Is the Linux Reference Guide app free to use? Yes, the Linux Reference Guide app is completely free to download and use, with no in-app purchases or advertisements. ### What Linux distributions are supported by the Linux Reference Guide app? Currently, the commands are sourced from an Ubuntu distribution of Linux. However, most commands are universal and should work across all Linux distributions. Future versions plan to include more specific commands from other distributions. ### Can I customize the appearance of the Linux Reference Guide app? Yes, you can change the color of the app within the settings view to personalize your experience. ### How often is the Linux Reference Guide app updated? The app was last updated on December 11, 2018, with version 3.1. While it has not been updated recently, the existing features provide a robust reference for Linux commands. ### What is the age rating for the Linux Reference Guide app? The Linux Reference Guide app has an age rating of 4+, making it suitable for a wide range of users. ### Does the Linux Reference Guide app require an internet connection? No, the Linux Reference Guide app is designed to work offline, providing access to command information without needing an internet connection. ### What is the user rating for the Linux Reference Guide app? The Linux Reference Guide app has a rating of 3.1 stars based on 9 ratings. This indicates a mixed reception from users. ## Version history (last 1 release) ### 3.1 — 2018-12-11 - Compatible with the latest iOS version ## More apps by Evolonix - [HTML5 Reference Guide](https://appshunter.io/ios/app/html5-reference-guide/id377956033) All apps by Evolonix: https://appshunter.io/developer/359056254 ## Related topics [linux arch](https://appshunter.io/ios/topics/linux-arch) · [handy linux commands](https://appshunter.io/ios/topics/handy-linux-commands) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-04.*